cute handsome cowboy of bordetela pertussis cartoon character with guns

bacteria bacterium biochemical biological biology biotechnology bordetela bronco cartoon cattleman character coliform cowboy cowpuncher cute emoticon emotion expression fecal feces funny gun happy herdsman illustration infection intestine laboratory magnification mascot medical micro microbial microbiology microbiota microorganism microscope organism pathogen pertussis probiotic rancher ride rope science smile stockman vector